129898418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{21817}}^1$

素因数の和:22061

約数の個数: 16

約数和(自身を含む): 210761880

約数和(自身を除く): 80863462

約数列:

[1, 2, 13, 26, 229, 458, 2977, 5954, 21817, 43634, 283621, 567242, 4996093, 9992186, 64949209, 129898418]

約数ペア:

[(1, 129898418), (2, 64949209), (13, 9992186), (26, 4996093), (229, 567242), (458, 283621), (2977, 43634), (5954, 21817)]